From: Effective pulmonary delivery of an aerosolized plasmid DNA vaccine via surface acoustic wave nebulization
pDNA concentration (μg/ml)
% w/w glycerol
D 43 (μm)
100
0
8.25±0.34
10
7.61±0.94
20
4.12±0.13
50
5.49±0.10
4.08±0.02